Handpiece for dental use



FIG. 1 is a front elevation view of a handpiece for dental use, showing my claimed design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom base view thereof. 

The ornamental design for a handpiece for dental use, as described and shown. 